private static extern void EmitDebugVar(IntPtr objWriter, string name, UInt32 typeIndex, bool isParam, Int32 rangeCount, NativeVarInfo[] range);
private void setVars(IntPtr _this, CORINFO_METHOD_STRUCT_* ftn, uint cVars, NativeVarInfo* vars)
{
// TODO: Debugging
}
private void updateDebugVarInfo(Dictionary<uint, DebugVarInfo> debugVars, string name,
bool isParam, NativeVarInfo nativeVarInfo)
{
DebugVarInfo debugVar;
if (!debugVars.TryGetValue(nativeVarInfo.varNumber, out debugVar))
{
// TODO: Force an INT32 type (0x0074 in CodeView) for now. Fix it later.
// ISSUE #784.
debugVar = new DebugVarInfo(name, isParam, typeIndex : 0x0074);
debugVars[nativeVarInfo.varNumber] = debugVar;
}
debugVar.Ranges.Add(nativeVarInfo);
}
private void setVars(CORINFO_METHOD_STRUCT_* ftn, uint cVars, NativeVarInfo* vars)
{
if (_localSlotToInfoMap == null && _parameterIndexToNameMap == null)
{
return;
}
uint paramCount = (_parameterIndexToNameMap == null) ? 0 : (uint)_parameterIndexToNameMap.Count;
Dictionary<uint, DebugVarInfo> debugVars = new Dictionary<uint, DebugVarInfo>();
int i;
for (i = 0; i < cVars; i++)
{
NativeVarInfo nativeVarInfo = vars[i];
if (nativeVarInfo.varNumber < paramCount)
{
string name = _parameterIndexToNameMap[nativeVarInfo.varNumber];
updateDebugVarInfo(debugVars, name, true, nativeVarInfo);
}
else if (_localSlotToInfoMap != null)
{
ILLocalVariable ilVar;
uint slotNumber = nativeVarInfo.varNumber - paramCount;
if (_localSlotToInfoMap.TryGetValue(slotNumber, out ilVar))
{
updateDebugVarInfo(debugVars, ilVar.Name, false, nativeVarInfo);
}
}
}
i = 0;
_debugVarInfos = new DebugVarInfo[debugVars.Count];
foreach (var debugVar in debugVars)
{
_debugVarInfos[i] = debugVar.Value;
i++;
}
}
public virtual void setVars_wrapper(IntPtr _this, out IntPtr exception, CORINFO_METHOD_STRUCT_* ftn, uint cVars, NativeVarInfo* vars)
{
exception = IntPtr.Zero;
try
{
setVars(ftn, cVars, vars);
return;
}
catch (Exception ex)
{
exception = AllocException(ex);
}
}
static void _setVars(IntPtr thisHandle, IntPtr* ppException, CORINFO_METHOD_STRUCT_* ftn, uint cVars, NativeVarInfo* vars)
{
var _this = GetThis(thisHandle);
try
{
_this.setVars(ftn, cVars, vars);
}
catch (Exception ex)
{
*ppException = _this.AllocException(ex);
}
}